Guangzhou Lifan Screen Co

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(1) Fence material Zinc steel guardrail consists of base material and accessories. The base material of fence profiles is high-temperature hot-dip galvanizing. Hot-dip galvanizing refers to putting high-quality steel into a zinc liquid pool at several thousand degrees. After soaking for a certain period of time, the zinc liquid will penetrate into the steel, forming a special Zinc-steel alloy, the surface of hot-dip galvanized materials can be rust-free for years in the wild environment without any treatment. For example, highway guardrails and high-voltage power towers are all made of high-temperature hot-dip galvanized materials, which can prevent rust for many years. , completely solved the problem between rust prevention, beauty and safety for many years. Fence accessories are made of modified high-strength engineering nylon with a service life of up to 10 years. Its strength and hardness are much higher than ordinary steel materials. It can withstand more than 100% pressure per square meter, 10% tensile force, and can withstand high temperatures below ℃ without deformation. Etc.
(2) Process
The fence process is assembled by welding-free connections horizontally and vertically. Compared with traditional iron guardrails, installation is faster and the appearance is more beautiful.
The base material of the fence is composed of six layers, namely
steel layer) base material, with a hardness value of
zinc steel alloy layer) a dense alloy layer closest to the base material, with a complex structure , extremely corrosion-resistant, and the presence of compounds, the hardness value is , containing
lead layer) significant monoclinic columnar structure, the content is , non-toxic, corrosion-resistant, the hardness value is
pure zinc layer) dense hexagonal crystal system, not easy to break during deformation processing, zinc purity, hardness value
The high zinc phosphating layer has good corrosion resistance and enhances the adhesion between the coating film and the substrate
AkzoNobel The color ionomer high-temperature curing layer has excellent anti-corrosion and impact resistance, excellent UV resistance, anti-oxidation and surface self-cleaning properties, and the color change rate does not exceed 1 year.
(3) Fence product characteristics
The fence base material is made of galvanized steel of various specifications using hot-dip galvanized steel strips. It uses high-end high-frequency welding technology to make the welding smooth and strong.
The zinc content on the surface of the galvanized fence pipe reaches /㎡, and it can be rust-free for years at room temperature.
Fence products are further processed from galvanized pipes. Guangzhongda process: mechanical processing, chemical treatment (oil removal, ash removal, phosphating, passivation), electrostatic spraying (Akzo Nobel powder spraying) and curing (high temperature imitation enamel curing). After multiple processes, it can be rust-free
The biggest feature of the fence products is that there is no welding. The accessories developed from zinc steel are perfectly combined with the pipes to achieve beautiful, strong and practical features, and meet the standards of the American Fence Association.
(4) Fence application color
Universal color black frosted milky white grass green sky blue dark pink light pink black gloss
Special color champagne bronze imitation copper powder can be adjusted according to special colors
(5) Main markets for fences
In the new era of promoting green environmental protection, flower bed fences are widely used in beautification projects of parks, squares, schools, factories, communities, villas, and urban roads. The products are sold well all over the country due to their brand and quality, and are exported to Southeast Asia, Europe and other countries and regions.
(6) Fence summary
Replace the rust problem of traditional iron art.
Integrating technology and green environmental protection creates new horizons and new concepts.
Use scientific and technological innovation as a guide to improve more employment problems.
*Recipe tube